- Implement click event creation like specified in
DOM Level 3:
* Check for max move distance between mousedown/up
and clicks
* Check for click timeout
* Count clicks and report double clicks
71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
// Canvas Event for event model similar to DOM Level 3 Event Model
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//
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// Copyright (C) 2012 Thomas Geymayer <tomgey@gmail.com>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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#ifndef CANVAS_EVENT_HXX_
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#define CANVAS_EVENT_HXX_
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#include "canvas_fwd.hxx"
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namespace simgear
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{
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namespace canvas
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{
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class Event
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{
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public:
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enum Type
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{
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UNKNOWN,
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# define ENUM_MAPPING(name, str) name,
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# include "CanvasEventTypes.hxx"
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# undef ENUM_MAPPING
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USER_TYPE ///<! first unused id to be used for user defined types (not
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/// implemented yet)
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};
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Type type;
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ElementWeakPtr target;
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double time;
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bool propagation_stopped;
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Event();
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// We need a vtable to allow nasal::Ghost to determine the dynamic type
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// of the actual event instances.
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virtual ~Event();
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Type getType() const;
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std::string getTypeString() const;
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ElementWeakPtr getTarget() const;
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double getTime() const;
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void stopPropagation();
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static Type strToType(const std::string& str);
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};
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} // namespace canvas
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} // namespace simgear
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#endif /* CANVAS_EVENT_HXX_ */
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